In a purse there are 60 coins, 40 one-rupee coins and remaining 50 paise coins. Eleven coins are picked simultaneously a

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Q 2346334273.     In a purse there are 60 coins, 40 one-rupee coins and remaining 50 paise coins. Eleven coins are picked simultaneously at random and are placed in a box. If a coin is now picked from the box, find the probability of it being a rupee coin?
IBPS-PO 2017 Mock Mains
A

4/7

B

1/2

C

2/3

D

5/6

E

None of these

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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